1. 加拿大乍蓬:horseway 马之通路 | horseweed 加拿大乍蓬 | horsewhip 马鞭
noun
1. horseweed的近义词
1. common North American weed with linear leaves and small discoid heads of yellowish flowers
widely naturalized throughout temperate regions
sometimes placed in genus Erigeron
Synonym: Canadian fleabane fleabane Conyza canadensis Erigeron canadensis
2. horseweed
2. erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers
the eastern United States
Synonym: horse balm stoneroot stone-root richweed stone root Collinsonia canadensis